package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Category;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.SetmealVO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealMapper {

    /**
     * 根据分类id查询套餐的数量
     * @param id
     * @return
     */
    @Select("select count(id) from setmeal where category_id = #{categoryId}")
    Integer countByCategoryId(Long id);

    /**
     * 新增套餐
     * @param setmeal
     */
    @AutoFill(OperationType.INSERT)
    @Insert("insert into setmeal(category_id, name, price,status, description, image, create_time, update_time, create_user, update_user)" +
            " values (#{categoryId},#{name},#{price},#{status},#{description},#{image},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    @Options(useGeneratedKeys = true, keyProperty = "id")
    void save(Setmeal setmeal);

    /**
     * 套餐分页查询
     * @param setmealPageQueryDTO
     * @return
     */
    Page<SetmealVO> pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);

    /**
     * 起售中的套餐不能删除
     * @param id
     * @return
     */
    @Select("select * from setmeal where id=#{id}")
    Setmeal getById(Long id);

    void deleteBatch(List<Long> ids);

    /**
     * 根据id查询套餐
     * @param id
     * @return
     */
    @Select("select * from setmeal where id=#{id}")
    Setmeal getByID(Long id);

    /**
     * 修改套餐
     * @param setmeal
     */
    void update(Setmeal setmeal);

    /**
     *起售和停售套餐
     * @param id
     * @return
     */
    @Select("select c.* from category c left join setmeal s on c.id = s.category_id where s.id=#{id} ")
    Category getCategoryById(Long id);

    /**
     * 根据条件查询套餐
     * @param setmeal
     * @return
     */
    List<Setmeal> list(Setmeal setmeal);
    /**
     * 根据套餐id查询菜品选项
     * @param
     * @return
     */
    @Select("select sd.name, sd.copies, d.image, d.description " +
            "from setmeal_dish sd left join dish d on sd.dish_id = d.id " +
            "where sd.setmeal_id = #{setmealId}")
    List<DishItemVO> getDishItemBySetmealId(Long setmealId);
@Select("select * from setmeal where id=#{id}")
    Setmeal selcetById(Long setmealId);


  /*  @Select("select sd.name, sd.copies, d.image, d.description " +
            "from setmeal_dish sd left join dish d on sd.dish_id = d.id " +
            "where sd.setmeal_id = #{setmealId}")
    List<DishItemVO> getDishItemBySetmealId(Long setmealId);*/









































































    /*   *//**
     * 启用和禁售菜品
     * @param id
     * @return
     *//*
    @Select("select s.* from setmeal s, setmeal_dish sd, dish d where s.id = sd.setmeal_id " +
            "and sd.dish_id = d.id and d.id = #{dishId}")
    List<Setmeal> getByDishId(Long id);
    *//**
     * 启用和禁售菜品
     * @param
     * @return
     *//*
   @AutoFill(OperationType.UPDATE)
    void update(Setmeal setmeal);*/

}
